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  <title>Eclipse Ditto: Eclipse IoT WG status update</title>

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  <meta name="date" content="2020-07-28">
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            <div id="header-left"><img src="../../images/ditto.svg" style="width: 80px; padding-top: 10px; padding-left: 10px" alt="Ditto logo"></div>
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              <h1 style="line-height: 1em">
                <img src="../../images/iot_logo.svg" style="width: 15%;vertical-align: top; padding-right: 20px" alt="Eclipse IoT">
                <img src="../../images/ditto.svg" style="width: 15%;vertical-align: middle" alt="Eclipse Ditto">
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              <h1 style="font-size: 2em; padding-top: 1em">Eclipse Ditto</h1>
              <h1 style="font-size: 1.5em;">Eclipse IoT WG status update</h1>
              <h2 style="font-size: 0.8em">28.07.2020</h2>
            </section>
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                <h1>Digital Twins</h1>
                <br/>
                <ul>
                    <li class="fragment">digital representation of real physical devices</li>
                    <li class="fragment" style="margin-top: 1em;">act as broker for communicating with assets</li>
                    <li class="fragment" style="margin-top: 1em;">applicable for both industrial and consumer-centric IoT scenarios</li>
                </ul>
            </section>
        </section>

      <section id="status-1" style="clear: both;">
        <h2>Ditto in context</h2>
        <div style="text-align: left; float: left; width: 65%">
          <img src="../images/ditto-in-action-2020.png" style="width: 90%;padding-top:0.5em" alt="Ditto in action"/>
        </div>
        <div style="text-align: left; float: right; width: 35%">
          <p style="padding-top:3.5em">Ditto as <br/>Digital Twin<br/> "middleware"</p>
        </div>
      </section>

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        <h2>Stats</h2>
        <br/>
        <table style="font-size: 0.9em;">
          <tr>
            <td></td>
            <th>2018 (oct)</th>
            <th>2019 (oct)</th>
            <th>2020 (jul)</th>
          </tr>
          <tr>
            <td>Github stars</td>
            <td>65</td>
            <td>117</td>
            <td>178</td>
          </tr>
          <tr>
            <td>Docker image pulls</td>
            <td><a href="https://hub.docker.com/search/?isAutomated=0&isOfficial=0&page=1&pullCount=0&q=eclipse%2Fditto-&starCount=0">~ 1.200</a></td>
            <td><a href="https://hub.docker.com/search/?isAutomated=0&isOfficial=0&page=1&pullCount=0&q=eclipse%2Fditto-&starCount=0">~ 3.200</a></td>
            <td><a href="https://hub.docker.com/search/?isAutomated=0&isOfficial=0&page=1&pullCount=0&q=eclipse%2Fditto-&starCount=0">~ 10.000</a></td>
          </tr>
          <tr>
            <td>Active committers</td>
            <td>8</td>
            <td>9</td>
            <td>8</td>
          </tr>
          <tr>
            <td>Adopters</td>
            <td>1</td>
            <td>3</td>
            <td>6</td>
          </tr>
          <tr>
            <td>Contributors</td>
            <td>-</td>
            <td>~ 3</td>
            <td>~ 8 (3 ext)</td>
          </tr>
        </table>
        <h4 class="fragment" style="margin-top: 1em;">+ bigger contributions by our community</h4>
      </section>

      <section id="status-3" style="clear: both;">
        <h2>Achievements</h2>
        <br/>
        <ul>
          <li class="fragment" style="font-size: 0.9em; margin-top: 0.5em;"><a href="https://projects.eclipse.org/projects/iot.ditto/releases/1.0.0">1.0.0 (12/2019)</a>:
            Graduation release; Ditto Java + JS client; invoking HTTP web hooks; performance improvements
          </li>
          <li class="fragment" style="font-size: 0.9em; margin-top: 0.5em;"><a href="https://projects.eclipse.org/projects/iot.ditto/releases/1.1.0">1.1.0 (04/2020)</a>:
            MQTT 5; message enrichment; Java 11 runtime; policies+search in Ditto Protocol
          </li>
          <li class="fragment" style="font-size: 0.9em; margin-top: 0.5em;">
            Eclipse IoT Packages:
            <ul>
              <li>added Helm chart with support of community</li>
              <li>setup auto connection of Ditto to Hono in c2e package</li>
            </ul>
          </li>
        </ul>
        <h4 style="text-align: left; margin-top: 1em;" class="fragment">LoRaWAN Virtual Conference:
          <a href="https://www.eclipse.dev/ditto/slides/2020_04_16-ttn-virtual-conference/">workshop</a> +
          <a href="https://youtu.be/D33JrN2RWiI">YouTube recording</a>
        </h4>
      </section>

        <!-- Section: Roadmap -->
      <section id="status-4" style="clear: both;">
        <h2>Roadmap</h2>
        <ul>
          <li style="font-size: 0.9em; margin-top: 0.5em;"><a href="https://projects.eclipse.org/projects/iot.ditto/releases/1.2.0">1.2.0 (08/2020)</a>:
            <ul>
              <li class="fragment">QoS 1 (at least once) processing of async. consumed messages</li>
              <li class="fragment">"_metadata" for digital twins</li>
              <li class="fragment">.. several smaller things</li>
            </ul>
          </li>
          <li class="fragment" style="font-size: 0.9em; margin-top: 0.5em;">outlook:
            <ul>
              <li>conditional modification of twins</li>
              <li>partial updates (PATCH) of twins</li>
              <li>reported/desired epic</li>
              <li>Ditto Golang client</li>
            </ul>
          </li>
        </ul>
      </section>
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